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Mon, 11 Sep 2023 07:00:44 -0700 (PDT) Date: Mon, 11 Sep 2023 07:00:44 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a82de0060515c033@google.com> Subject: Re: [syzbot] [mm?] BUG: Bad page map (7) From: syzbot To: akpm@linux-foundation.org, fengwei.yin@intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com, willy@infradead.org Content-Type: text/plain; charset="UTF-8" X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: F190B100027 X-Stat-Signature: xfpu9ptzycitrku78jgz6j3ao8aycaao X-HE-Tag: 1694440845-13635 X-HE-Meta: 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 c8axApAM 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+55cc72f8cc3a549119df@syzkaller.appspotmail.com Tested on: commit: 0bb80ecc Linux 6.6-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1010b50c680000 kernel config: https://syzkaller.appspot.com/x/.config?x=13f2a37749f07ab2 dashboard link: https://syzkaller.appspot.com/bug?extid=55cc72f8cc3a549119df compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=155d6578680000 Note: testing is done by a robot and is best-effort only.